42401255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 58567320

約数和(自身を除く): 16166065

約数列:

[1, 5, 13, 19, 65, 95, 139, 169, 247, 361, 695, 845, 1235, 1805, 1807, 2641, 3211, 4693, 9035, 13205, 16055, 23465, 23491, 34333, 50179, 61009, 117455, 171665, 250895, 305045, 446329, 652327, 2231645, 3261635, 8480251, 42401255]

約数ペア:

[(1, 42401255), (5, 8480251), (13, 3261635), (19, 2231645), (65, 652327), (95, 446329), (139, 305045), (169, 250895), (247, 171665), (361, 117455), (695, 61009), (845, 50179), (1235, 34333), (1805, 23491), (1807, 23465), (2641, 16055), (3211, 13205), (4693, 9035)]